Unknown H. May Sport Trainer vs Republic RC-3 Seabee
Live Market Snapshot
Current asking-price market, aggregated across multiple marketplaces · refreshed daily
Unknown H. May Sport Trainer
No active listings right now.
Republic RC-3 Seabee
- For sale now
- 3
- Listed on 2+ marketplaces
- 1
- Source marketplaces
- 2
- Model years available
- 1946–1947
Live data from AeroGurus, aggregated daily across the used-aircraft market. Figures are current asking prices, not appraisals — confirm with a pre-buy inspection.
Safety Record
Absolute counts scale with fleet size — the most-produced types log more events without being less safe. Compare the % fatal.
| NTSB (1982–now) | Unknown H. May Sport Trainer | Republic RC-3 Seabee |
|---|---|---|
| All events | — | 1 |
| Serious | — | 0 |
| Fatal | — | 1 |
| Fatalities | — | 2 |
| % Fatal | — | 100% |
Full Specs Comparison
Swipe to see all specs
| Spec / Model | Unknown H. May Sport Trainer | Republic RC-3 Seabee |
|---|---|---|
|
|
|
| Price Range | $109,000 | $147,261 – $231,500 |
| Category | Amphibians | Warbirds |
| Model Specifications | ||
| Cruise Speed | — | 90 kts (167 km/h) |
| Range | — | 490 nm (907 km) |
| Max Gross Weight | — | 3,000 lbs (1,361 kg) |
Frequently Asked Questions
Which is better, Unknown H. May Sport Trainer or Republic RC-3 Seabee?
It depends on your mission and budget.
The RC-3 Seabee cruises at 90 kts with 490 nm range.
Review the specs table above to find which fits your flying profile.
How do prices compare?
Unknown H. May Sport Trainer: from $109,000.
Republic RC-3 Seabee: from $141,401.
Prices vary by year, hours, avionics, and condition. Always get a pre-buy inspection.
What's the difference between Unknown H. May Sport Trainer and Republic RC-3 Seabee?
Which is cheaper to operate per hour?
Variable cost includes fuel, reserves and overhaul accruals. Annual fixed costs (hangar, insurance, annual inspection) add to the total.
Which has more seats and useful load?
Useful load = max gross weight minus empty weight; it determines how much fuel plus payload you can carry.
How does maintenance compare — TBO and overhaul cost?
Reaching the time-between-overhaul (TBO) triggers a mandatory engine/airframe rebuild that affects resale value.
Disclaimer: All prices and cost estimates are from third-party sources for informational purposes only. Always obtain professional appraisal and inspection before purchase.
Prices updated daily · Data: FAA Registry, NTSB · About our data